Robust H_∞control for The vertical lifting system driven by Permanent Magnet Linear Synchronous Motor (PMLSM)

摘要

With the help of the Simulink toolbox ofMATLAB the dynamic simulation model of PMLSM isbuilt. Then according to the principle of robust controllingand the features of robust H_∞controller.the control systemmodeling and simulation experiments by use of theSimulink toolbox of MATLAB is designed. and the resultsshow that the controller not only has the good trackingperformance for the speed controller, but also has highlyrobust for the parameter perturbation of the system andcontroller itself .